This is another great exercise for challenging your balance. It can also be a very effective torso stretch.
- Stand upright on the top of the BOSU. Your feet should be slightly apart, arms out to the side and shoulders down.
- Inhale, then exhale and twist from the waist to one side. Slowly return to the start position. Repeat to the other direction. Your hips should remain facing forward at all times.
Repeat 3-4 times in each direction.